Description Usage Arguments Details Value Author(s)

`analyzeUnivariate`

Univariate analysis of independent and dependent variables

1 | ```
analyzeUnivariate(brfss)
``` |

`brfss` |
Data frame of preprocessed 2013 Behavioral Risk Factor Surveillance System (BRFSS) data |

This function performs the univariate analysis of categorical and quantitative independent and response variables in the following seven functions.

analyzeDepressionSummarizes the distribution of valid responses, conducts a z-test of proportions, and renders a frequency and proportion bar plot

analyzeChronicSummarizes the distribution of valid responses, conducts a z-test of proportions, and renders a frequency and proportion bar plot

analyzeIncomeSummarizes the distribution of valid responses, conducts a z-test of proportions, and renders a frequency and proportion bar plot

analyzeEducationSummarizes the distribution of valid responses, conducts a z-test of proportions, and renders a frequency and proportion bar plot

analyzeSickDaysRangeSummarizes the ranges of sick days reported and plots the day range data.

analyzeSickDaysSummarizes the distribution of sick days, plots histograms and returns descriptive statistics

analyzeVisitsSummarizes the distribution of Dr. visits, plots histograms and returns descriptive statistics

univariate List of analyses for categorical and quantitative variables as follows:

depressionUnivariate analysis of depression diagnosis variable

sickDaysUnivariate analysis of sick days variable

sickDaysRangeUnivariate analysis of sick days range variable

incomeUnivariate analysis of income variable

educationUnivariate analysis of education variable

chronicUnivariate analysis of chronic disease diagnosis variable

categoricalSummary of univariate analysis of categorical variables

quantitativeSummary of univariate analysis of quantitative variables

John James, jjames@datasciencesalon.org

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